Yanker, Gary <br/><br/>
Walking Medicine/ 
by Gary Yanker & Kathy Burton. 
 - NewYork:  McGraw-Hill,  c1990. 
 - 480p.;  23cm. 
<br/><br/> Includes Index. 
<br/><br/><label>ISBN: </label>007072265X 
<br/><br/><label>LC Class. No.: </label>RM 727  / .W34 1990